Here is an email that I wrote to armalite on the subject
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Hi.
I am currently looking at your line of semi auto rifles on your site. I have noticed that the dealer I use here in canada has two versions of the AR-18 rifle.
AR180B (restricted)
and
AR180B-2 (non-restricted)
My dealers catalogue tells me that the B-2 model is non-restricted. I have checked your website and you only show the ar180B and not the B2.
SO my question to you, is whats the difference between the two models?
I also realize that you are an american company and do not have to be familiar with canadian law, however I was also wondering why one is restricted and the other is not.
Finally, does the AR18 support a pictanny bipod?
Thank you for your time.
Brent N
Reply Forward
ArmaLite Sales to me
show details 3/15/07 Reply
---armalite replies here-----
Brent,
The difference between the 180B and the 180B-2 is that the 180B-2 is a post ban rifle meaning that it has an integral muzzle brake that is part of the barrel and also doesn’t have a bayonet lug. That’s the only difference. We sell the 180B now since the ban is no longer in effect nation wide but there are some states that have bans that don’t allow the 180B, thus we offer the 180B-2. The 180B-2 is not a standard rifle that we sell so they’re not offered in our catalog. When customers from ban states we offer them the 180B. Hope that answers your questions.
P.S. The 180B doesn’t support or offer a picatinny bi-pod.
Tim Rooker
Tech Support / Customer Service
Armalite Inc
745 S. Hanford Street
Geneseo, IL 61254
800 - 336 - 0184 EXT. 140